Recentemente me deparei com um problema ao tentar alterar porta padrão do Apache (80) para a porta 78 (sim sou troll, problem?) no red hat enterprise linux 6.
Ao editar o arquivo /etc/httpd/conf/httpd.conf , alterei a linha:
Listen 80
para
Listen 78
Ao reiniciar o apache:
# /etc/init.d/httpd restart
Me deparo com a seguinte mensagem:
apr_sockaddr_info_get() failed for redhat
httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
(13)Permission denied: make_sock: could not bind to address [::]:78
(13)Permission denied: make_sock: could not bind to address 0.0.0.0:78
no listening sockets available, shutting down
Unable to open logs